@media screen and (max-width: 1140px) {
    .logo {
        top: 0;
        margin-left: -540px;
    }
    .logo img {
        width: 101px;
        height: 101px;
    }
}
@media screen and (max-width: 1080px) {
    .logo {
        margin-left: -490px;
    }
}
@media screen and (max-width: 980px) {
    .topmenu {
        text-align: center;
    }
    .showmenu {
        display: inline-block;
    }
    .topmenu>ul {
        box-sizing: border-box;
        position: absolute;
        top: 60px;
        left: 50%;
        width: 300px;
        margin-left: -150px;
        background: rgba(16,23,24,0.95);
        padding: 8px 0;
        visibility: hidden;
        opacity: 0;
        transition: all 300ms ease;
        transform: scale(.5);
    }
    .topmenu>ul.pokazan {
        visibility: visible;
        opacity: 1;
        transform: scale(1);
        z-index: 123456;
    }
    .topmenu>ul>li {
        float: none;
        line-height: 1em;
        padding: 10px 0;
    }
    .topmenu>ul>li>ul, .topmenu>ul>li::after {
        display: none;
    }
    .logo {
        top: 10px;
        left: 10px;
        margin-left: 0;
    }
    .logo img {
        width: 81px;
        height: 81px;
    }
}
@media screen and (max-width: 890px) {
    .headerpdficon {
        width: 24px;
        height: 30px;
    }
    .pdfs {
        padding: 15px 20px;
    }
    .pdfs li {
        font-size: 12px;
        line-height: 16px;
        letter-spacing: 2px;
    }
    .pdfs li a .headerpdffilesize {
        display: none;
    }
    .topcontacts {
        padding-top: 5px;
        padding-bottom: 5px;
    }
    .topcontacts li {
        width: calc((100% - 40px) / 2);
        padding: 5px 0;
    }
    .iamsidebar {
        float: none;
        width: 100%;
    }
    .bigthreefourth {
        float: none;
        width: 100%;
    }
    .podborwidjet {
        margin: 0 0 20px 0;
        width: calc(100% / 3);
        margin: 0;
        float: left;
        height: 300px;
        overflow-y: scroll;
    }
    .btn-primary + .podborwidjet {
        margin-top: 0;
    }
    .firstsvf {
        display: none;
    }
    #sorter-form {
        margin: 0 0 20px 0;
    }
    #sorter-form:after {
        content: "";
        display: table;
        clear: both;
    }
}
@media screen and (max-width: 710px) {
    .pdfs li {
        font-size: 10px;
        line-height: 13px;
    }
}
@media screen and (max-width: 760px) {
    .subcats li {
        width: calc((100% - 20px)/2);
    }
    .subcats li:nth-child(2n) {
        margin-right: 0 !important;
    }
    .subcats li a {
        line-height: 120px;
    }
    .products li {
        width: calc((100% - 20px)/2);
    }
    .products li:nth-child(2n) {
        margin-right: 0 !important;
    }
    .single-left, .single-right {
        float: none;
        width: 100%;
        margin: 0 0 20px 0;
    }
    .infostripe {
        padding: 5px 0;
    }
    .infostripe li {
        width: calc((100% - 20px)/2);
    }
    .infostripe li:nth-child(2n) {
        margin-right: 0;
    }
    .infostripe a {
        font-size: 1.2em;
        line-height: 40px;
    }
}
@media screen and (max-width: 650px) {
    .headerz {
        padding: 10px 20px 0 20px;
        margin: 10px auto;
    }
    h1 {
        font-size: 2em;
    }
    .pdfs {
        padding: 10px 20px;
    }
    .pdfs li {
        width: calc((100% - 20px)/2);
        padding: 5px 0;
    }
    .pdfs li:nth-child(2n) {
        margin-right: 0;
    }
    .pdfs li a .headerpdffilesize {
        display: block;
    }
    .podborwidjet {
        width: 50%;
    }
}
@media screen and (max-width: 480px) {
    .products li {
        float: left;
        width: 100%;
        margin-right: 0;
    }
}
@media screen and (max-width: 450px) {
    .pdfs {
        padding: 5px 20px;
    }
    .pdfs li a .headerpdffilesize {
        display: none;
    }
    .headerpdficon {
        margin-right: 5px;
    }
    .subcats li {
        width: 50%;
        margin: 0 !important;
    }
    .subcats li a {
        font-size: 12px;
        line-height: 60px;
    }
    .topcontacts li {
        float: none;
        width: 100%;
        text-align: center;
    }
    .table-bordered th, .table-bordered td {
        display: block;
    }
    .infostripe a {
        font-size: .9em;
        line-height: 30px;
    }
    h1 {
        font-size: 1.5em;
    }
    .podborwidjet {
        width: 100%;
        float: none;
        height: auto;
        margin: 0 0 20px 0;
    }
    #sorter-form {
        display: none;
    }
    .showform {
        display: block !important;
        margin: 0 0 20px 0;
    }
}